KR890017964A - TV receiver tuning device - Google Patents

TV receiver tuning device Download PDF

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Publication number
KR890017964A
KR890017964A KR1019890006113A KR890006113A KR890017964A KR 890017964 A KR890017964 A KR 890017964A KR 1019890006113 A KR1019890006113 A KR 1019890006113A KR 890006113 A KR890006113 A KR 890006113A KR 890017964 A KR890017964 A KR 890017964A
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South Korea
Prior art keywords
signal
tuning
subroutine
control
response
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KR1019890006113A
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Korean (ko)
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KR0138916B1 (en
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레스터 리챠드 로저
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피터 엠. 엠마뉴엘
톰슨 컨슈머 일렉트로닉스 인코포레이티드
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Publication of KR890017964A publication Critical patent/KR890017964A/en
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Publication of KR0138916B1 publication Critical patent/KR0138916B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0041Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
    • H03J1/005Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50Tuning indicators; Automatic tuning control

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Television Receiver Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

내용 없음No content

Description

텔레비젼 수상기용 동조장치TV receiver tuning device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 양호한 실시예를 사용하는 텔레비젼.1 is a television using the preferred embodiment of the present invention.

Claims (8)

사용자 명령 기입 서브루틴 및 동적 제어 서브루틴을 포함하고, 다수의 주 서브루틴을 구비하는 기억된 프로그램 명령에 따라 동작하는 컴퓨터 수단(15)와 ; 사용자에 의해 동작될때 명령 신호 발생을 위한 사용자 명령 기입 수단(19)와 ; 각각의 채널에 대응한 다수의 RF 신호를 수신하기 위한 입력(1)과 ; 주어진 특성을 가지는 IF 신호 발생을 위해 선택된 채널에 대응한 상기 RF 신호의 하나의 동조를 위해 상기 컴퓨터 수단에 의해 발생된 제어신호에 응답해 동작하는 동조기 수단(3.13)을 구비하는 장치에 있어서, 주기 인터럽트 신호(6Hz) 수신을 위한 입력(31)과 ; 상기 인터럽트 신호(60Hz)에 응답하여 수행되는 인터럽트 서브루틴 및 상기 프로그램의 반복성 싸이클 순차에서 수행되는 상기 사용자 명령 기입 서브루틴 및 동조 제어 서브루틴, 상기 주 서브루틴의 하나는 상기 억제 서브루틴이 수행될때 인터럽트되고 상기 인터럽트 서브루틴이 완전하게 될때 취하게 되며, 상기 수신기의 각각의 부문에 대해 제어 신호 발생을 위해 상기 명령 서브루틴의 실행동안에 상기 사용자 시작 명령 신호에 응답하는 컴퓨터 수단(15)과 ; 상기 프로그램의 계속적 싸이클내에 상기 동조 서브루틴의 연속적인 실행동안 발생하는 동조 제어 서브루틴의 다른 부분에 따라 발생하는 동조기 수단(3.13)과 상기 인터럽트 서브루틴은 상기 동조기 수단의 상기 동작 모드의 최소 하나에 대하여 시간 지연을 설정하는 것을 특징으로 하는 텔레비젼 수상기용 동조 장치.Computer means (15) for operating in accordance with a stored program instruction comprising a user instruction writing subroutine and a dynamic control subroutine, the plurality of main subroutines; User command writing means 19 for generating a command signal when operated by a user; An input (1) for receiving a plurality of RF signals corresponding to each channel; 8. An apparatus comprising a tuner means (3.13) operating in response to a control signal generated by said computer means for tuning one of said RF signals corresponding to a channel selected for generation of an IF signal having a given characteristic, the period comprising: An input 31 for receiving an interrupt signal (6 Hz); An interrupt subroutine performed in response to the interrupt signal (60 Hz) and the user instruction write subroutine and tuning control subroutine performed in a repeating cycle sequence of the program, one of the main subroutines when the suppression subroutine is executed. Computer means (15) to be interrupted and taken when the interrupt subroutine is complete and to respond to the user start command signal during execution of the command subroutine to generate a control signal for each section of the receiver; Tuner means (3.13) and the interrupt subroutine that occur in accordance with another portion of the tuning control subroutine that occurs during successive executions of the tuning subroutine in the continuous cycle of the program are assigned to at least one of the operating modes of the tuning means. And a television receiver setting a time delay with respect to the television receiver. 제 1 항에 있어서, 상기 인터럽트 서브루틴은 상기 인터럽트 서브루틴의 각 실행 동안에 최근의 존재 시간에 대한 시간-유지 서브루틴을 구비하는 것을 특징으로 하는 텔레비젼 수상기용 동조 장치.2. The apparatus as claimed in claim 1, wherein said interrupt subroutine includes a time-keeping subroutine for a recent existence time during each execution of said interrupt subroutine. 제 2 항에 있어서, 상기 인터럽트 신호는 AC파워라인 신호로부터 유도되는 것을 특징으로 하는 텔레비젼 수상기용 동조 장치.3. The apparatus of claim 2, wherein the interrupt signal is derived from an AC power line signal. 제 1 항에 있어서, 각각 확인하는 번호를 가지는 상기 동조 제어 서브루틴의 부분과 ; 상기 인터럽트 서브루틴의 실행 동안 및/또는 앞의 부분 실행 동안에 결정되는 실행되는 다음 부분에 대한 확인번호, 상기 다음 부분에 대한 확인 번호는 증분만큼 확인번호 번호에 의한 상기 인터럽트 서브루틴의 실행 동안에 결정되며 ; 상기 현재 확인 번호는 시작된 동작 모드에 대응 발생하기 위한 동조 서브루틴 동안에 시험되는 것을 특징으로 하는 텔레비젼 수상기용 동조장치.2. The apparatus of claim 1, further comprising: portions of said tuning control subroutines each having a identifying number; A confirmation number for the next part to be executed, which is determined during execution of the interrupt subroutine and / or during the previous part execution, the confirmation number for the next part is determined during the execution of the interrupt subroutine by the confirmation number number in increments; ; And wherein the current identification number is tested during a tuning subroutine to occur corresponding to the started mode of operation. 제 1 항에 있어서, 결정된 상기 동조 수단에 따르기 위해 시간 지연에 대응한 최소 하나의 확인번호를 특징으로 하는 텔레비젼 수상기용 동조 장치.2. The tuning apparatus for a television receiver according to claim 1, characterized in that at least one confirmation number corresponding to a time delay in order to comply with the determined tuning means. 제 1 항에 있어서, 상기 RF 신호는 각각의 표준 또는 비표준 주파수중 하나를 가지는 정보 베어링 반송파를 구비하며, 상기 비표준 주파수는 각각의 표준 주파수 가까이에 예측할 수 없으며, 상기 동조기 수단(3.13)은 상기 컴퓨터 수단의 제어 하에 선택된 채널에 대응한 RF 신호의 하나를 선택하기 위해 RF 수단을 구비하며, 국부 발진기 신호 발생용 국부 발진기 수단은 상기 컴퓨터 수단에 의해 발생된 제어 신호에 응답하여 설정된 주파수를 가지고 있으며, 상기 IF 신호 발생을 위한 국부 발진기 신호 및 선택된 RF 신호 연결을 위한 합성 수단과, 상기 IF 신호가 주어진 특성을 가질때 지시된 최소 하나의 동조 지시기 신호 발생을 위한 IF 신호에 응답한 검출기 수단과 ; 상기 동조 지시기 신호에 응답한 증분에서 상기 국부 발진기 신호의 주파수 변화를 위해 동조 제어 서브루틴의 선택의 하나의 차에 따라 동작하는 동조기 수단(3.13)을 특징으로 하는 텔레비젼 수상기용 동조 장치.2. The RF signal according to claim 1, wherein the RF signal has an information bearing carrier having one of each standard or nonstandard frequency, the nonstandard frequency being unpredictable near each standard frequency, and the tuner means (3.13) RF means for selecting one of the RF signals corresponding to the selected channel under control of the means, the local oscillator means for generating a local oscillator signal having a frequency set in response to a control signal generated by the computer means, Synthesis means for connecting the local oscillator signal and the selected RF signal for generating the IF signal, and detector means responsive to the IF signal for generating at least one tuning indicator signal indicated when the IF signal has a given characteristic; A tuning device (3.13), characterized in that it operates in accordance with one difference in the selection of a tuning control subroutine for changing the frequency of said local oscillator signal in increments in response to said tuning indicator signal. 제 5 항에 있어서, 상기 수신기 부분은 상기 IF 신호에 응답한 정보 응답(비디오, 오디오)를 발생하며, 제어신호에 응답한 부분은 동조제어 서브루틴의 또 다른 부분에 따라 발생된 상기 정보응답(비디오, 오디오)을 가능하게 하고 상기 동조제어 서브루틴의 하나의 부분에 따라 상기 정보응답(비디오, 오디오)을 금지하는 컴퓨터 수단(15)에 의해 발생되는 것을 특징으로 하는 텔레비젼 수상기용 동조 장치.6. The receiver of claim 5, wherein the receiver portion generates an information response (video, audio) in response to the IF signal, and the portion in response to a control signal is generated in response to another portion of the tuning control subroutine. Video, audio) and is generated by computer means (15) for inhibiting the information response (video, audio) according to one part of the tuning control subroutine. 각각의 표준 주파수 또는 비표준 주파수중 하나를 가지는 RF 신호와 ; 각각의 채널에 대응한 다수의 RF 텔레비젼 신호 공급용 입력(1)과 ; IF 신호를 유도하기 위한 선택된 채널에 대응한 상기 RF 텔레비젼 신호의 하나를 동조하기 위한 동조기 수단(3.13)과 ; 오디오 및 비디오 신호 발생을 위한 IF 신호처리를 위한 처리수단(5,7)과 ; 사용자에 의해 동작될때 명령 신호 발생을 위한 사용자 명령 기입 수단(19)과 ; 각각의 상기 처리수단 및 동조 수단용 제어신호 발생을 위한 명령 신호에 응답하고 상기 처리 수단과 동조기 수단(3.13)의 동작을 제어하기 위한 제어수단(15)를 구비하는 텔레비젼 수상기에 있어서, 상기 동조기 수단의 동작은 상기 동조기 수단의 동작 제어에 따른 제1 및 제 2 시간 간격이 상기 명령 신호에 응답하고 처리 수단의 동작 제어에 따른 시간 간격에 의해 분리되는 곳에서 각각의 시간 간격의 싸이클에서 최소 제1 및 제2 시간 간격에서 분할되는 것을 특징으로 하는 텔레비젼 수상기.An RF signal having either a standard frequency or a nonstandard frequency; A plurality of inputs for supplying an RF television signal corresponding to each channel; Tuning means (3.13) for tuning one of said RF television signals corresponding to a selected channel for deriving an IF signal; Processing means (5, 7) for IF signal processing for audio and video signal generation; User command writing means 19 for generating a command signal when operated by a user; A television receiver comprising control means (15) for responding to a command signal for generating a control signal for each said processing means and a tuning means and for controlling the operation of said processing means and a tuning means (3.13), wherein said tuning means The operation of is at least a first in a cycle of each time interval where the first and second time intervals in accordance with the operation control of the tuner means are separated by the time interval in response to the command signal and in accordance with the operation control of the processing means. And split in a second time interval. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890006113A 1988-05-09 1989-05-08 A television tuning system KR0138916B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US191645 1988-05-09
US07/191,645 US4897727A (en) 1988-05-09 1988-05-09 Television tuning system allowing rapid response to user initiated commands

Publications (2)

Publication Number Publication Date
KR890017964A true KR890017964A (en) 1989-12-18
KR0138916B1 KR0138916B1 (en) 1998-05-15

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KR1019890006113A KR0138916B1 (en) 1988-05-09 1989-05-08 A television tuning system

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US (1) US4897727A (en)
JP (1) JPH07101837B2 (en)
KR (1) KR0138916B1 (en)
CA (1) CA1303728C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330104B1 (en) * 1993-05-13 2002-08-28 코닌클리케 필립스 일렉트로닉스 엔.브이. Transmitter station for transmitting a plurality of television programs, and recelver for receiving the programs

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920002049B1 (en) * 1988-12-31 1992-03-10 삼성전자 주식회사 Multi-screen execution method
DE3928175A1 (en) * 1989-01-21 1990-07-26 Nokia Unterhaltungselektronik VIDEO RECEIVER
US5303398A (en) * 1990-03-09 1994-04-12 Thomson Consumer Electronics, Inc. Stability detection method and apparatus for a tuning system
US5103315A (en) * 1990-03-16 1992-04-07 Zenith Electronics Corporation Stereo audio mute circuit
KR920009877B1 (en) * 1990-04-28 1992-11-02 삼성전자 주식회사 Fast afc sync-method
US5857151A (en) * 1990-05-04 1999-01-05 Nokia Mobile Phones Ltd. Radio unit for a telephone set with automatic adjustment of operating parameters based on a connected power module
US5161019A (en) * 1990-06-29 1992-11-03 Rca Thomson Licensing Corporation "channel guide" automatically activated by the absence of program information
US5194954A (en) * 1990-06-29 1993-03-16 Thomson Consumer Electronics, Inc. Automatic channel sampling picture-in-picture circuitry
WO1992003816A1 (en) * 1990-08-16 1992-03-05 General Parametrics Corp. A display control device incorporating an auxiliary display
KR940001977B1 (en) * 1990-12-31 1994-03-12 삼성전자 주식회사 Method for memorizing fine tuning data for tv receiver
JP2809897B2 (en) * 1991-07-19 1998-10-15 松下電器産業株式会社 Television signal receiving device and transmitting device
KR960015390B1 (en) * 1991-12-06 1996-11-11 삼성전자 주식회사 Ghost eliminating method and apparatus
JPH08205048A (en) * 1995-01-25 1996-08-09 Mitsubishi Electric Corp Automatic tuning device
US6002451A (en) * 1995-01-25 1999-12-14 Mitsubishi Denki Kabushiki Kaisha Automatic tuning apparatus for a video tape recorder
JP3172484B2 (en) * 1997-01-24 2001-06-04 三洋電機株式会社 Television receiver
US6272546B1 (en) * 1998-03-12 2001-08-07 Sony Corporation Method of and apparatus for managing resource allocation and bandwidth overflow in a cooperative, distributed computing environment
KR20000051456A (en) * 1999-01-22 2000-08-16 윤종용 Apparatus for recording channel number when a channel is tuned
US7113230B1 (en) * 2000-03-17 2006-09-26 Matsushita Electric Industrial Co., Ltd. Method and apparatus for deriving a channel map for a digital television receiver
US20040051815A1 (en) * 2001-06-05 2004-03-18 Alpaiwalia Feroz Kaiki Apparatus for providing tuner parameters in a television receiver
DE60220619T2 (en) * 2001-10-17 2008-02-21 Matsushita Electric Industrial Co., Ltd., Kadoma Radio reception apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318130A (en) * 1978-08-09 1982-03-02 The Magnavox Company Microprocessor control system for television receivers
JPS5750035A (en) * 1980-09-10 1982-03-24 Hitachi Ltd Generation device for constant time interruption signal
JPS57172431A (en) * 1981-04-16 1982-10-23 Fujitsu Ltd Link interrupting system
JPS57178525A (en) * 1981-04-27 1982-11-02 Fuji Electric Co Ltd Interruption controller
US4510623A (en) * 1982-07-23 1985-04-09 General Electric Company Television channel lockout
JPS59231966A (en) * 1983-06-14 1984-12-26 Tamura Electric Works Ltd Processing control system of public telephone set
JPS6188342A (en) * 1984-10-05 1986-05-06 Mitsubishi Electric Corp Method of program execution of programmable controller
JPS61166631A (en) * 1985-01-18 1986-07-28 Oki Electric Ind Co Ltd Microprogram control processor
JPS61257084A (en) * 1985-05-10 1986-11-14 Matsushita Electric Ind Co Ltd Fully automatic channel searching/storing device with on screen display
US4737993A (en) * 1987-01-21 1988-04-12 Rca Corporation Cable broadcast TV receiver with automatic channel search responsive to mode change
US4763195A (en) * 1987-05-08 1988-08-09 Rca Licensing Corporation Television tuning system with provisions for quickly locating active cable channels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330104B1 (en) * 1993-05-13 2002-08-28 코닌클리케 필립스 일렉트로닉스 엔.브이. Transmitter station for transmitting a plurality of television programs, and recelver for receiving the programs

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JPH07101837B2 (en) 1995-11-01
KR0138916B1 (en) 1998-05-15
US4897727A (en) 1990-01-30
CA1303728C (en) 1992-06-16
JPH0220114A (en) 1990-01-23

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